\contentsline {section}{List of Tables}{1}{section*.2}
\contentsline {section}{List of Figures}{1}{section*.3}
\contentsline {section}{\tocsection {}{1}{Abstract}}{1}{section.1}
\contentsline {section}{\tocsection {}{2}{Friction in mechanical systems}}{1}{section.2}
\contentsline {section}{\tocsection {}{3}{Dithering as a mechanism to compensate friction}}{1}{section.3}
\contentsline {section}{\tocsection {}{4}{The hysteretical phenomenon in cancer modified signaling pathways}}{2}{section.4}
\contentsline {section}{\tocsection {}{5}{A speculative explanation about the meaning of sustained oscillations (the classical approach by Goldbeter et al)}}{2}{section.5}
\contentsline {section}{\tocsection {}{6}{Natural dithering? Oscillatory behavior?}}{2}{section.6}
\contentsline {section}{\tocsection {}{7}{Friction as a common phenomenon}}{2}{section.7}
\contentsline {section}{\tocsection {}{8}{Friction and energy}}{2}{section.8}
\contentsline {section}{\tocsection {}{}{References}}{2}{section*.4}
